DE3545145A1 - Brennstoff-einspritzpumpe fuer eine wenigstens vierzylindrige brennkraftmaschine - Google Patents

Brennstoff-einspritzpumpe fuer eine wenigstens vierzylindrige brennkraftmaschine

Info

Publication number
DE3545145A1
DE3545145A1 DE19853545145 DE3545145A DE3545145A1 DE 3545145 A1 DE3545145 A1 DE 3545145A1 DE 19853545145 DE19853545145 DE 19853545145 DE 3545145 A DE3545145 A DE 3545145A DE 3545145 A1 DE3545145 A1 DE 3545145A1
Authority
DE
Germany
Prior art keywords
fuel
plunger
plungers
injection pump
fuel injection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
DE19853545145
Other languages
German (de)
English (en)
Other versions
DE3545145C2 (enrdf_load_stackoverflow
Inventor
Michael M. Southfield Mich. Schechter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ford Werke GmbH
Original Assignee
Ford Werke GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ford Werke GmbH filed Critical Ford Werke GmbH
Publication of DE3545145A1 publication Critical patent/DE3545145A1/de
Application granted granted Critical
Publication of DE3545145C2 publication Critical patent/DE3545145C2/de
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/10—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor
    • F02M41/12—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor
    • F02M41/122—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor with piston arranged radially to driving shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/10—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor
    • F02M41/12—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor
    • F02M41/123—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor characterised by means for varying fuel delivery or injection timing
    • F02M41/125—Variably-timed valves controlling fuel passages

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE19853545145 1985-01-07 1985-12-19 Brennstoff-einspritzpumpe fuer eine wenigstens vierzylindrige brennkraftmaschine Granted DE3545145A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/689,126 US4583510A (en) 1985-01-07 1985-01-07 Electromagnetic distributor-type multiplunger fuel injection pump

Publications (2)

Publication Number Publication Date
DE3545145A1 true DE3545145A1 (de) 1986-07-10
DE3545145C2 DE3545145C2 (enrdf_load_stackoverflow) 1990-11-15

Family

ID=24767154

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853545145 Granted DE3545145A1 (de) 1985-01-07 1985-12-19 Brennstoff-einspritzpumpe fuer eine wenigstens vierzylindrige brennkraftmaschine

Country Status (4)

Country Link
US (1) US4583510A (enrdf_load_stackoverflow)
JP (1) JPS61160560A (enrdf_load_stackoverflow)
DE (1) DE3545145A1 (enrdf_load_stackoverflow)
GB (1) GB2169667B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07122422B2 (ja) * 1986-05-02 1995-12-25 日本電装株式会社 燃料噴射装置
DE3885689T2 (de) * 1987-09-16 1994-03-24 Nippon Denso Co Hochdruckverstellpumpe.
US5197438A (en) * 1987-09-16 1993-03-30 Nippondenso Co., Ltd. Variable discharge high pressure pump
US5441027A (en) * 1993-05-24 1995-08-15 Cummins Engine Company, Inc. Individual timing and injection fuel metering system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2223758A (en) * 1937-09-28 1940-12-03 Handelsaktiebolaget Vidar Pump
DE1917927A1 (de) * 1969-04-09 1970-10-29 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer Brennkraftmaschinen
DE3112381A1 (de) * 1981-03-28 1982-11-11 Robert Bosch Gmbh, 7000 Stuttgart Elektrisch gesteuerte kraftstoffeinspritzeinrichtung fuer mehrzylinder-brennkraftmaschinen, insbesondere zur kraftstoffdirekteinspritzung bei fremdgezuendeten brennkraftmaschinen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1664608A (en) * 1924-05-12 1928-04-03 Louis O French Fuel-injection system
US2016503A (en) * 1934-06-05 1935-10-08 Louie C Kenworthy Fuel distributing unit for diesel engines
US2287702A (en) * 1941-05-15 1942-06-23 American Locomotive Co Fuel injection device
US3744465A (en) * 1972-01-24 1973-07-10 Ambac Ind Hydraulic shuttle vavle for fuel injection pumps
GB2060051A (en) * 1979-10-05 1981-04-29 Lucas Industries Ltd Electrically-operated I.C. engine fuel injection systems
CA1170903A (en) * 1980-12-17 1984-07-17 Jack R. Phipps Single solenoid floating piston distributor pump
DE3148671A1 (de) * 1981-12-09 1983-07-21 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzvorrichtung fuer brennkraftmaschinen, insbesondere fuer dieselmotoren
US4497299A (en) * 1984-01-13 1985-02-05 Ford Motor Company Plunger type fuel injection pump

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2223758A (en) * 1937-09-28 1940-12-03 Handelsaktiebolaget Vidar Pump
DE1917927A1 (de) * 1969-04-09 1970-10-29 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer Brennkraftmaschinen
DE3112381A1 (de) * 1981-03-28 1982-11-11 Robert Bosch Gmbh, 7000 Stuttgart Elektrisch gesteuerte kraftstoffeinspritzeinrichtung fuer mehrzylinder-brennkraftmaschinen, insbesondere zur kraftstoffdirekteinspritzung bei fremdgezuendeten brennkraftmaschinen

Also Published As

Publication number Publication date
DE3545145C2 (enrdf_load_stackoverflow) 1990-11-15
GB2169667A (en) 1986-07-16
GB8530777D0 (en) 1986-01-22
JPS61160560A (ja) 1986-07-21
GB2169667B (en) 1988-06-15
US4583510A (en) 1986-04-22

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8120 Willingness to grant licences paragraph 23
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee